CN110806158A - Belt wheel deflection detection device - Google Patents
Belt wheel deflection detection device Download PDFInfo
- Publication number
- CN110806158A CN110806158A CN201910978300.XA CN201910978300A CN110806158A CN 110806158 A CN110806158 A CN 110806158A CN 201910978300 A CN201910978300 A CN 201910978300A CN 110806158 A CN110806158 A CN 110806158A
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- China
- Prior art keywords
- guide rail
- detection
- slide rail
- roller
- pulley
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A belt wheel deflection detection device comprises a detection platform, wherein a wheel groove jumping detection mechanism is arranged on the detection platform, the wheel groove runout detection mechanism comprises a sub-platform fixedly arranged at the side of the sliding groove, an axial guide rail, a longitudinal guide rail, a linear slide rail, a slide rail supporting plate capable of linearly moving along the linear slide rail, a roller seat fixedly arranged at the position, close to the sliding groove end, of the slide rail supporting plate and extending towards the sliding groove, a contact frame fixedly arranged at the position, far away from the sliding groove end, of the slide rail supporting plate, a detection roller arranged on the roller seat through a central roller shaft and in contact with the outer surface of the belt wheel surface, a first dial indicator fixedly arranged on the roller seat, a second dial indicator matched with the contact frame and fixedly arranged at the tail end of the longitudinal guide rail and a reset spring.
Description
Technical Field
The invention relates to a belt pulley detection device.
Background
Currently, the belt pulley runout measurement is generally carried out in the following two ways. Firstly, a belt pulley is mounted with a proper mandrel and then is erected on a V-shaped iron, the belt pulley is rotated by hands, meanwhile, a dial indicator is used for contact measurement, data values are recorded, and radial runout is calculated. Secondly, the deflection instrument is adopted for direct measurement, the method needs to modify the deflection instrument and shift parts, the precision of the deflection instrument is greatly influenced, the measurement result is rough, the precision and the stability are low, and the production and detection requirements cannot be met.
Disclosure of Invention
The invention aims to provide a belt pulley deflection detection device which is convenient to operate, high in efficiency and capable of simultaneously detecting end face runout and groove runout of a belt pulley, aiming at overcoming the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: the belt wheel deflection detection device comprises a detection platform, wherein a sliding groove is formed in the detection platform, a fixed support and a position correction support are arranged on the sliding groove, a belt wheel is arranged on the detection platform through the fixed support and the position correction support in a counter shaft manner, a wheel groove runout detection mechanism is arranged on the detection platform and comprises a sub-platform, an axial guide rail, a longitudinal guide rail, a linear slide rail, a slide rail supporting plate, a roller seat, a contact frame, a detection roller, a first dial indicator and a second dial indicator, wherein the sub-platform is fixedly arranged on the side of the sliding groove, the axial guide rail is fixedly arranged on the side of the sliding groove, the linear slide rail supporting plate can linearly move along the linear slide rail, the roller seat is fixedly arranged on the slide rail supporting plate and is close to the sliding groove end and extends towards the sliding groove, the contact frame is fixedly arranged on the slide rail supporting plate and is far away from the sliding groove end, the detection roller is arranged on the, Reset spring, axial guide, with axial guide mutually perpendicular longitudinal rail, line type slide rail, slide rail layer board and gyro wheel seat install on sub-platform from bottom to top in proper order, detect the central cross section parallel arrangement of gyro wheel and band pulley, reset spring connect between slide rail layer board and longitudinal rail, the band pulley rotates, realizes the detection to band pulley terminal surface runout through the first percentage table with the contact of central roller shaft, simultaneously, the detection gyro wheel with its butt drives slide rail layer board longitudinal movement on longitudinal rail, contact frame touching second percentage table on the slide rail layer board of reset spring longitudinal movement to the realization is to the measurement of band pulley race runout condition.
As an improvement: the longitudinal guide rail and the axial guide rail are respectively provided with an adjusting hand wheel, and the adjusting hand wheels are matched with the connecting screw rod to realize the adjustment of the longitudinal guide rail and the axial guide rail.
As an improvement: the adjusting hand wheel is fixedly arranged on the longitudinal guide rail and the axial guide rail through a bearing seat.
As an improvement: and the second dial indicator is fixedly arranged at the tail end of the longitudinal guide rail through a dial indicator bracket.
As an improvement: the central cross section of the detection roller and the central cross section of the belt wheel are coplanar.
According to the belt wheel deflection detection device, the detection of the belt wheel end face runout and the belt wheel groove runout is realized by matching the detection roller with the three-dimensional direction motion guide rail, so that the detection efficiency is greatly improved, the takt of assembly line operation can be better met, the belt wheel deflection detection device is separated from the belt wheel, a plurality of positions of the belt wheel can be detected, the operation is simple and convenient, the structure is simple, the stability and reliability of the device are high, the measurement efficiency is high, a detection assembly on the sub-platform and an original deflection instrument operation platform have certain independence, the disassembly is convenient, and the original deflection instrument is not influenced. Moreover, the mechanical structure is low in cost and strong in plasticity, namely a computer control system can be laid on the basis of the mechanical structure for improving the efficiency, and a data basis is provided for subsequent automatic design.
The invention is further described with reference to the following figures and detailed description.
Drawings
Fig. 1 is a schematic structural diagram of a pulley runout detecting apparatus according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1, a specific embodiment of the device for detecting the band pulley deflection of the present invention includes a detection platform, a sliding groove 1 is disposed on the detection platform, a fixed support and a position correction support are disposed on the sliding groove 1, the detected band pulley 5 is disposed on the detection platform through a fixed support 20 and a position correction support 21 with a lock, a wheel groove runout detection mechanism is disposed on the detection platform, the wheel groove runout detection mechanism includes a sub-platform 2 fixedly disposed at the side of the sliding groove 1, an axial guide rail 4, a longitudinal guide rail 6, a linear slide rail 12, a slide rail support plate 11 linearly movable along the linear slide rail 12, a roller seat 13 fixedly disposed at the end of the slide rail support plate 11 close to the sliding groove and extending toward the sliding groove 1, a contact frame 10 fixedly disposed at the end of the slide rail support plate 11 far from the sliding roller groove, a detection roller 17 mounted on the seat 13 through a central roller shaft 16 and contacting with the outer surface of the band pulley 5, a detection roller 17, The device comprises a first dial indicator 14 fixedly installed on a roller seat 13, a second dial indicator 8 matched with a contact frame 10 and fixedly installed at the tail end of a longitudinal guide rail 6 through a dial indicator support 9, and a return spring 18, wherein the axial guide rail 4, the longitudinal guide rail 6 vertical to the axial guide rail 4, a linear slide rail 12, a slide rail supporting plate 11 and the roller seat 13 are sequentially installed on a sub-platform 2 from bottom to top. The detection roller 17 of the present embodiment is disposed in the same plane as the center cross section of the pulley to improve the synchronism and accuracy. The return spring 18 is connected between the sliding rail supporting plate 11 and the longitudinal guide rail 6, the belt wheel rotates, and the end face runout of the belt wheel is detected through the first dial indicator 14 which is in contact with the central roller shaft 16. Meanwhile, the detection roller 17 abutted against the detection roller drives the sliding rail supporting plate 11 to longitudinally move on the longitudinal guide rail 6, and the contact frame 10 on the sliding rail supporting plate 11 longitudinally moved through the reset spring 18 touches the second dial indicator 8, so that the data measurement of the longitudinal runout of the pulley groove of the belt pulley is realized. The size of detection gyro wheel can change the outfit according to the band pulley, in order to facilitate changing the outfit and detect the gyro wheel and be convenient for manual regulation, have adjusting hand wheel respectively on longitudinal rail 6 and the axial guide 4 of this embodiment, through first adjusting hand wheel 7 of bearing frame fixed mounting on longitudinal rail 6 promptly, through second adjusting hand wheel 3 of bearing frame fixed mounting on axial guide 4, first adjusting hand wheel 7 and second adjusting hand wheel 3 through with connecting screw rod (not marking in the figure) cooperation realize longitudinal rail and axial guide's regulation.
Although the present invention has been described with reference to the above embodiments, it should be understood that the invention is not limited thereto, and various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a band pulley beat detection device, includes testing platform, its characterized in that: the detection platform on be provided with sliding tray (1), sliding tray (1) on be provided with fixing support and correction position support, the band pulley pass through fixing support and correction position support counter shaft and arrange on detection platform, detection platform on set up race run-out detection mechanism, race run-out detection mechanism including fixed setting up sub-platform (2) in sliding tray (1) avris, axial guide (4), longitudinal rail (6), linear slide rail (12), but slide rail layer board (11) linear movement along linear slide rail (12), adorn at slide rail layer board (11) near the sliding tray end and to roller seat (13) extension of sliding tray (1), adorn contact frame (10) of keeping away from the sliding tray end at slide rail layer board (11) admittedly, install on roller seat (13) and with band pulley surface external surface contact's detection gyro wheel (17) through central gyro wheel axle (16), A first dial indicator (14) fixedly arranged on a roller seat (13), a second dial indicator (8) matched with a contact frame (10) and fixedly arranged at the tail end of a longitudinal guide rail (6), and a return spring (18), wherein the axial guide rail (4), the longitudinal guide rail (6) vertical to the axial guide rail (4), a linear slide rail (12), a slide rail supporting plate (11) and the roller seat (13) are sequentially arranged on a sub-platform (2) from bottom to top, a detection roller (17) is arranged with the central cross section plane of a belt wheel, the return spring (18) is connected between the slide rail supporting plate (11) and the longitudinal guide rail (6), the belt wheel rotates, the detection on the end face runout of the belt wheel is realized through the first dial indicator (14) contacted with a central roller shaft (16), and simultaneously, the detection roller (17) abutted against the detection roller drives the slide rail supporting plate (11) to longitudinally move on the longitudinal guide rail (6), the contact frame (10) on the sliding rail supporting plate (11) which longitudinally moves through the return spring (18) touches the second dial indicator (8), so that the jumping condition of the pulley groove of the pulley is measured.
2. The pulley runout detecting device according to claim 1, characterized in that: the longitudinal guide rail (6) and the axial guide rail (4) are respectively provided with adjusting hand wheels (7 and 3), and the adjusting hand wheels (7 and 3) are matched with the connecting screw rod to realize the adjustment of the longitudinal guide rail and the axial guide rail.
3. The pulley runout detecting device according to claim 2, characterized in that: the adjusting hand wheels (7, 3) are fixedly arranged on the longitudinal guide rail (6) and the axial guide rail (4) through bearing seats.
4. A pulley runout detecting device according to claim 1, 2 or 3, characterized in that: and the second dial indicator (8) is fixedly arranged at the tail end of the longitudinal guide rail (6) through a dial indicator bracket (9).
5. A pulley runout detecting device according to claim 1, 2 or 3, characterized in that: the central cross section of the detection roller (17) and the central cross section of the belt wheel are coplanar.
6. The pulley runout detecting device according to claim 4, characterized in that: the central cross section of the detection roller (17) and the central cross section of the belt wheel are coplanar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910978300.XA CN110806158A (en) | 2019-10-15 | 2019-10-15 | Belt wheel deflection detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910978300.XA CN110806158A (en) | 2019-10-15 | 2019-10-15 | Belt wheel deflection detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110806158A true CN110806158A (en) | 2020-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910978300.XA Pending CN110806158A (en) | 2019-10-15 | 2019-10-15 | Belt wheel deflection detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110806158A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104642A (en) * | 2021-03-04 | 2021-07-13 | 中国重型机械研究院股份公司 | Floating type measuring roller system |
| CN116772680A (en) * | 2023-08-24 | 2023-09-19 | 四川名人居门窗有限公司 | Pulley runout tester and testing method |
-
2019
- 2019-10-15 CN CN201910978300.XA patent/CN110806158A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104642A (en) * | 2021-03-04 | 2021-07-13 | 中国重型机械研究院股份公司 | Floating type measuring roller system |
| CN116772680A (en) * | 2023-08-24 | 2023-09-19 | 四川名人居门窗有限公司 | Pulley runout tester and testing method |
| CN116772680B (en) * | 2023-08-24 | 2023-11-24 | 四川名人居门窗有限公司 | Pulley runout tester and testing method |
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